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- Soil Enzyme Stability as an Ecosystem Indicator
- "This project studies soil enzyme stability as an ecosystem indicator."
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- Abstracts | Selected Reading | Biodiversity & Human Health | NCER | US EPA09-24-2008
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- Temporal stability of the ecosystem increased with diversity, despite a lower temporal stability of individual species, because of both portfolio (statistical averaging) and ...
- EPA 540 R - 04 502: Stabilization of Mercury in Waste Material from the Sulfur Bank Mercury Mine Innovative Technology Evaluation Report07-17-2009
- "Summarizes the findings of an extensive treatability study of three stabilization technologies for mercury immobilization on materials collected from the Sulfur Bank Mercury Mine."
- Frequent Questions | Ecosystem Services Research Program | Research and Development | US EPA09-03-2009
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- ... an essential and valuable service provided free in natural functioning ecosystems, and its loss has obvious implications for economic stability and human health and well-being ...
- Ecosystem Services Questions | Research and Development | US EPA09-03-2009
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- ... an essential and valuable service provided free in natural functioning ecosystems, and its loss has obvious implications for economic stability and human health and well-being ...
- Western Ecology Division | US EPA09-14-2007
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- Ecosystem management is proposed as the modern way of managing natural resources and ecosystems ... as an approach that will protect the environment, maintain healthy ecosystems, preserve biological diversity, and ensure sustainable development, ecosystem management also has been derided as a new label for ...
- Field Demonstration of Lead-Based Paint Removal and Inorganic Stabilization Technologies EPA 600/R-01/055 | Risk Management Research | Risk Management Research | US EPA01-22-2008
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- The effectiveness of the technologies in stabilizing the debris was evaluated through the Toxicity Characteristic Leaching Procedure... Neither of the two stabilization technologies consistently stabilized the abrasive media paint debris to achieve a leachable lead ...
- EPA Exposure Research - Ecosystems Research Division Publications: 200903-04-2009
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- ... page lists publication titles, citations and abstracts produced by NERL's Ecosystems Research Division for the year 2009, organized by Publication Type.
- Riparian Restoration | Ground Water and Ecosystems Restoration Research | US EPA12-04-2009
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- ... restored and reconstructed to improve habitat for fish and to stabilize banks against erosion and incision (photo, upper left... The same techniques used to improve fish habitat or stabilize stream banks may also serve to remove or reduce nutrients ...
- Great Lakes Ecosystems: 1994 Midwest Oak Ecosystem Recovery Plan03-09-2006
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- Although oak ecosystem maintenance requires fire, dry climatic conditions favored oak ecosystem species over those inclined to invade in the absence of ...
- EPA Exposure Research - Ecosystems Research Division Publications: 200703-04-2009
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- ... page lists publication titles, citations and abstracts produced by NERL's Ecosystems Research Division for the year 2007, organized by Publication Type.